Restarting and then clearing and enabling the log without already actually viewing the log, seems to do the trick. Now I have a "authentication failed" warning in the log. Here's the full event:
Log Name: Microsoft-Windows-AppHost/ApplicationTracing
Source: Microsoft-Windows-AppHost
Date: 4-2-2014 14:39:36
Event ID: 10001
Task Category: (28)
Level: Warning
Keywords: AppHostApplication
User: LAPTOP-MAARTEN\Maarten
Computer: laptop-maarten
Description:
CONSOLE6001 : Dynamics CRM [Authentication] | Authentication Failed.
Event Xml:
<Event xmlns="schemas.microsoft.com/.../event">
<System>
<Provider Name="Microsoft-Windows-AppHost" Guid="{98e0765d-8c42-44a3-a57b-760d7f93225a}" />
<EventID>10001</EventID>
<Version>0</Version>
<Level>3</Level>
<Task>28</Task>
<Opcode>16</Opcode>
<Keywords>0x1000000000000002</Keywords>
<TimeCreated SystemTime="2014-02-04T13:39:36.978443000Z" />
<EventRecordID>11</EventRecordID>
<Correlation />
<Execution ProcessID="4932" ThreadID="5260" ProcessorID="0" KernelTime="36" UserTime="110" />
<Channel>Microsoft-Windows-AppHost/ApplicationTracing</Channel>
<Computer>laptop-maarten</Computer>
<Security UserID="S-1-5-21-3622703392-1549251357-3454857292-1001" />
</System>
<UserData>
<WWADevToolBarLog xmlns="manifests.microsoft.com/.../events">
<DisplayName>Microsoft Dynamics CRM</DisplayName>
<ApplicationName>App</ApplicationName>
<AppUserModelId>Microsoft.microsoftdynamicscrm_8wekyb3d8bbwe!App</AppUserModelId>
<PackageFullName>Microsoft.microsoftdynamicscrm_1.0.0.98_neutral__8wekyb3d8bbwe</PackageFullName>
<ProcessId>4932</ProcessId>
<Source>CONSOLE</Source>
<DocumentFile>
</DocumentFile>
<Line>0</Line>
<Column>0</Column>
<MessageId>6001</MessageId>
<Message>Dynamics CRM [Authentication] | Authentication Failed.</Message>
</WWADevToolBarLog>
</UserData>
</Event>